In Indonesia, many modest eateries — warteg, noodle shops, coffee stalls — pull down a curtain during Ramadan's daylight hours. The gesture signals tolerance: the stall stops serving so fasting neighbors are not tempted. Bank Jago, a digital bank whose 'Kantong Bersama' (shared pocket) feature had been copied widely enough to become a category rather than a differentiator, faced the most crowded communications window of the Indonesian year, when nearly every brand runs the same emotional Ramadan film or cash giveaway.

With Hi7ack, the creative unit of Tu7uh Creative Lab, the bank launched 'Berkantong Royong' — a pun fusing gotong royong (mutual aid) with kantong (pocket). Hundreds of eateries from Jakarta to Bali, including Warteg Bumi Bahari, RM Sinar Gakong, Sunyi Coffee and Toko Kopian, hung curtains advertising other local businesses during the closures. Advertisers paid into one Kantong Bersama co-managed with the eatery owner; both sides watched the money move in the app. Sellers called the Rp 33,000 (about US$2) slot a rare chance for visibility in a season big brands usually own.

The campaign cast Rita Nasution — famous for touring high-end property — delivering her polish from behind a warteg curtain, a contrast that carried her reel past 2.1 million views. It extended the bank's previous Ramadan initiative, 'Baiknya Belanja Lokal', which pushed local products through TikTok live commerce; the 2026 edition moved from promoting local consumption to making local businesses promote each other.

Turn the closed stall's curtain into the media

Ramadan's daytime curtain closure is practiced by millions of stalls and already carries meaning, so the medium needed no media spend to earn attention or goodwill.

The payment mechanism was the product: routing curtain fees through Kantong Bersama let merchants experience transparent shared money management instead of hearing it described.

Kantong Bersama had been copied by competitors, so the campaign competed on meaning — demonstrating the feature inside a valued custom rather than on features.

A Rp 33,000 slot put Ramadan visibility within reach of micro-sellers who are priced out of the season's mainstream media.

Casting the luxury-property reviewer Rita Nasution in a warteg created a contrast that made the story travel on social feeds.

When your feature becomes a category, stage it instead of explaining it. Shared money is abstract in a commercial, but visible at a glance between a stall owner and a neighbor paying into one pocket.

Rita Nasution's campaign reel passed 2.1 million views within days of launch in March 2026, and participating owners such as RM Sinar Gakong's Reza Kusumah reported wider exposure and more customers comfortable with app-based payment. Warteg Agung 2's Sri Yuniati said the program let her keep living her shop's social values while closed for fasting hours. Bank Jago positioned Berkantong Royong not as a seasonal stunt but as a template for year-round financial collaboration — family savings, pooled business capital — and trade press read it as a bid to turn a copied feature into a movement.

FOLLOW THE EVIDENCE

The sources

  1. Mengubah tirai warteg jadi media iklan: Strategi Bank Jago menggerakkan kolaborasi UMKM campaignindonesia.id
  2. Berkantong Royong, Cara Bank Jago dukung usaha lokal saat Ramadhan megapolitan.antaranews.com