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Digital Marketing Strategy PT. Dewangga Travindo (Hajj and Umrah Agent) Febriansyah, Rezki; Albab, Ulil; Abizar; Choiriyati, Sri
El-Mal: Jurnal Kajian Ekonomi & Bisnis Islam Vol. 5 No. 3 (2024): El-Mal: Jurnal Kajian Ekonomi & Bisnis Islam
Publisher : Intitut Agama Islam Nasional Laa Roiba Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47467/elmal.v5i3.789

Abstract

The development of the internet has brought about changes in the implementation of company marketing strategies. This aligns with the increasing interest in Umrah and Hajj in Indonesia. This research aims to understand how PT implements the digital marketing strategy. DEWANGGA TRAVINDO (Umrah and Hajj Agency). This research employs a qualitative descriptive approach. The data used consists of primary and secondary data. The research follows a qualitative descriptive approach. The results of this study indicate that the Umrah and Hajj Agency applies digital marketing steps as outlined by Thomas Joseph, encompassing the integration of critical elements of digital marketing such as content, SEO, social media, community web, mobile apps, search engines, and the effective utilization of CRM systems. Keywords: Strategy, Digital Marketing, Hajj & Umrah, Marketing Strategy.
Leaf area and stomatal density of Rhizophora mucronata Poir. under high and low light environment of Nature Tourism Park Angke-Kapuk, Jakarta, Indonesia Wibisono, Bagus Tito; Tri Wahyuni; Murniati Simanjuntak; Abizar; Supriyatin
Bioma Vol. 20 No. 2 (2024): Bioma
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/bioma.v20i2.49339

Abstract

Each type of mangrove has specific stomatal characteristics, one of which is stomatal density. This stomatal density is directly proportional to the rate of evaporation, transpiration, and photosynthesis which is a form of mangrove adaptation to its environment. One of the external factors affecting stomatal density is light intensity which can vary due to canopy cover. This study aims to compare the stomatal density of Rhizophora mucronata Poir. in the Angke-Kapuk area, Jakarta, Indonesia. The location is a mangrove conservation area that has experienced a lot of environmental pressure, especially due to population growth and land conversion into settlements. Descriptive methods was used with transect sampling techniques at locations that represent very open and very closed canopies determined by purposive sampling. Stomatal sampling was carried out by applying a transparent nail polish on the lower surface of the leaf and then covering it with tape. The tape was observed using a microscope, and showed that Rhizophora mucronata Poir. has a low stomatal density. The results of the parametric independent sample t-test showed that the stomatal density of Rhizophora mucronata was not significantly different between very open and very closed canopy cover.
KOMPOSISI BENTOS YANG DITEMUKAN DI DANAU DIATAS KABUPATEN SOLOK Eka Wahyuni Pratiwi; Rina Widiana; Abizar
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 01 (2026): Volume 11 No. 01, Maret 2026 Release
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i01.43193

Abstract

Lake Diatas in Solok Regency is a lentic freshwater ecosystem experiencing increasing pressures from tourism, agriculture, and floating net cage aquaculture that may affect water quality so that it affects the life of organisms in the lake above. This study aimed to analyze the composition of benthic macroinvertebrates as bioindicators of water quality. The research was conducted from September to December 2025 using a descriptive survey method with purposive sampling across five observation stations. The results revealed nine benthic genera belonging to three phyla (Arthropoda, Annelida, Mollusca) and four classes (Insecta, Oligochaeta, Gastropoda, Bivalvia), with Thiara (Gastropoda) as the dominant genus and the highest density recorded at station V Density (K) 3611,11, Relative density (KR) 72,09.. The H’ values ranged 0.9213 - 1.3396, indicating heavily to moderately polluted conditions. Environmental parameters remained within ranges supportive of benthic life.