Hubungan Tingkat Pengetahuan tentang Polusi Udara dengan Kebiasaan Penggunaan Masker pada Pekerja Ojek Online di Jakarta Selatan = Relationship between level of knowledge about air pollution and the habit of using masks among online motorcycle taxi workers in South Jakarta

Efektifitas pemberian paket persiapan pendamping persalinan terhadap lama persalinan dan tingkat kecemasan ibu bersalin di Yogyakarta = The effectiveness of delivery preparation package on the length of delivery process and level of anxiety of mother in Yogyakarta

The causal effect of air pollution on international tourist arrivals = Efek kausal polusi udara pada kedatangan turis internasional

Sosiodemografi Dan Tingkat Pengetahuan Ibu Hamil Yang Melakukan Kunjungan Antenatal Care = Sociodemographic And Pregnant Women's Knowledge Level Who Conduct Antenatal Care Visits

Pengaruh "paket ibu sehat" terhadap pengetahuan dan perilaku mengatasi gejala klinis saat serangan malaria pada ibu hamil di Kabupaten Sumba Barat Daya = Effect of "healthy mother package" on knowledge and behaviour of overcoming clinical symptoms during malaria attach among pregnant women in Southwest Sumba / Meiyeriance Kapitan