Willingness to Pay for PDAM`s Pipe connection: a case study in Kabupaten Tulungagung, East Java province, Indonesia

Determinants of Food Security during the COVID-19 Pandemic of Households in Tulungagung, East Java = Faktor yang mempengaruhi Ketahanan Pangan Keluarga pada masa Pandemi COVID-19 di Kabupaten Tulungagung, Jawa Timur

Kajian Perspektif Willingness to Pay (WTP) Dalam Naturalisasi Sungai Studi Kasus: DKI Jakarta = Willingness to Pay (WTP) Perspective Study in River Naturalization Case Study: DKI Jakarta

Kesediaan Membayar (Willingness To Pay) Biaya Eksternal pada Layanan Last Mile Delivery (Studi Kasus: DKI JAKARTA) = Willingness to Pay the External Cost for Last Mile Delivery Services (Study Case: DKI Jakarta)

Analisis Faktor-Faktor yang Mempengaruhi Willingness to Pay Konsumen Muslim Terhadap Makanan Ringan Taiwan di Indonesia : Studi Kasus Shihlin Taiwan Street Snacks = Analyzed Determinants of Muslim Consumer Willingness to Pay for Taiwanese Snacks in Indonesia Case Study: Shihlin Taiwan Street Snacks